* {
    padding: 0;
    margin: 0;
}

html,body {
    height: 100%;
    width: 100%;
}

.main {
    position: relative;
    height: 100%;
    width: 100%;
    background: url('background.jpg')
}

.key {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    display: flex;
    justify-content: space-around;
    width: 1200px;
    color:white
}

.key div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 90px;
    height: 100px;
    border: 5px solid black;
    background-color:rgba(0, 0, 0, .5);
    transition: .05s;
}

.key div p:first-child{
    font-size:33px;
}

.key div p:last-child{
    color:rgb(255, 183, 11);
}

.key .red {
    transform: scale(1.1);
    border: 3px solid rgb(255, 198, 0);
    box-shadow: 0 0 5px 0;
}

video {
    display: none;
}